Pin No.

Pin Name

Pin Function

1

VIN2

Power Input of Channel 2.

2

LX2

Pin f or Switching of Channel 2.

3,9,

Exposed Pad

GND

Ground.The exposed pad must be soldered to a large PCB and connected to

GND f or maximum power dissipation.

4

FB1

Feedback of Channel 1.

5,11

NC1, NC2

No Connection

6

EN1

7

VIN1

Power Input of Channel 1.

8

LX1

Pin for Switching of Channel 1.

10

FB2

Feedback of Channel 2.

12

EN2

PAM2306D

Dual High-Efficiency PWM Step-Down DC-DC Coverter

3

,

Power Analog Microelectronics Inc

www.poweranalog.com

Pin Configuration and Marking Information

TOP VIEW

WDFN-12L 3x3

v :

v :

Output Voltage 2

(refer to “Ordering

Information”)

X:

Internal Code

Y:

Year

W: Week

1

2

Output Voltage 1

VIN2

LX2

N 1

C

F 1

B

E 2

N

N 2

C

F 2

B

L 1

X

GND

GND

E 1

N

VIN1

11

10

9

1

2

3

4

5

12

6

7

8

GN D

(Exposed Pad)

02/2012 Rev1.1